260949186

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 573600768

約数和(自身を除く): 312651582

約数列:

[1, 2, 3, 6, 9, 18, 127, 211, 254, 381, 422, 541, 633, 762, 1082, 1143, 1266, 1623, 1899, 2286, 3246, 3798, 4869, 9738, 26797, 53594, 68707, 80391, 114151, 137414, 160782, 206121, 228302, 241173, 342453, 412242, 482346, 618363, 684906, 1027359, 1236726, 2054718, 14497177, 28994354, 43491531, 86983062, 130474593, 260949186]

約数ペア:

[(1, 260949186), (2, 130474593), (3, 86983062), (6, 43491531), (9, 28994354), (18, 14497177), (127, 2054718), (211, 1236726), (254, 1027359), (381, 684906), (422, 618363), (541, 482346), (633, 412242), (762, 342453), (1082, 241173), (1143, 228302), (1266, 206121), (1623, 160782), (1899, 137414), (2286, 114151), (3246, 80391), (3798, 68707), (4869, 53594), (9738, 26797)]